Antique radios, Old Time Radios
PT04
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| Tube type: |
Transistor Audio Frequency |
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| Identical to |
PT04
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| Similar
Tubes |
Normally replaceable-slightly different:
NT04
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| Base |
Wires
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| Description |
NPN germanium alloy transistor, second choice, used as fast diode
Text in other
languages (may
differ)
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Dimensions (WHD)
incl. pins / tip |
6 x 10 x mm / 0.24 x 0.39 x inch |
| Weight |
1 g / 0.04 oz |
| Information source |
-- Schematic
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PT04: (schema)
Günther Stabe † 19.8.20
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PT04
Günther Stabe † 19.8.20
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Quantity of Models at Radiomuseum.org with this tube (valve, valves, valvola, valvole, válvula, lampe):5
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[rmxtube-en]
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